javascript中怎么用包含html标记的变量。

无关，你问题问清楚些。只有把这些包含的值放进去了才会有关。你要想当
文本显示，例如 <等等dreamweaver中看去
str="<body><table><tr>"
document.write(str.replace(/</g,"<"));
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<LINK href="/fav.ico" rel="shortcut icon">
<SCRIPT language=JavaScript>

</SCRIPT>
<META content="MSHTML 5.50.4134.600" name=GENERATOR>
</HEAD>
<BODY id=all text=#000000 bgColor=#336699>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR bgColor=#ffffff>
    <TD><IMG src="/images/sq_1.gif" width=11 height="14"></TD>
    <TD width="100%"></TD>
    <TD><IMG src="/images/sq_2.gif"
width=11 height="14"></TD>
  </TR>
</TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR bgColor=#ffffff>
    <TD><IMG src="/images/space.gif" width=11 height="1"></TD>
    <TD width="100%">
      <table width="100%" border="0" cellpadding="8">
        <tr>
          <td align="center">
            <script language="JavaScript">
document.write("<font color=#7d070c style=\"font-size: 14px\">"+document.title+"</font>");
</script>
          </td>
        </tr>
        <tr>
          <td bgcolor="#f7f7f7"><font face="Verdana">提示:</font>
            把你想加密的文档的源代码拷贝到下面的文本框内，按下生成按钮就可以得到一段加密了的页面代码，把代码复制到新的页面就可以了. [注意:可重复加密啊！]
            <script language=JavaScript>
var i=0;
var ie=(document.all)?1:0;
var ns=(document.layers)?1:0; function initStyleElements() /* Styles for Buttons Init */
{
var c = document.pad;
if (ie)
{
//c.text.style.backgroundColor="#DDDDDD";
c.compileIt.style.backgroundColor="#C0C0A8";
c.compileIt.style.cursor="hand";
c.select.style.backgroundColor="#C0C0A8";
c.select.style.cursor="hand";
c.view.style.backgroundColor="#C0C0A8";
c.view.style.cursor="hand";
c.retur.style.backgroundColor="#C0C0A8";
c.retur.style.cursor="hand";
c.clear.style.backgroundColor="#C0C0A8";
c.clear.style.cursor="hand";
}
else return;
} /* Buttons Enlightment of "Compilation" panel */
function LightOn(what)
{
if (ie) what.style.backgroundColor = '#E0E0D0';
else return;
}
function FocusOn(what)
{
if (ie) what.style.backgroundColor = '#EBEBEB';
else return;
}
function LightOut(what)
{
if (ie) what.style.backgroundColor = '#C0C0A8';
else return;
}
function FocusOff(what)
{
if (ie) what.style.backgroundColor = '#DDDDDD';
else return;
}
/* Buttons Enlightment of "Compilation" panel */ function generate() /* Generation of "Compilation" */
{
code = document.pad.text.value;
if (code)
{
document.pad.text.value='正在生成加密代码，请稍后!';
setTimeout("compile()",1000);
}
else alert('请输入源文件代码')
}
function compile() /* The "Compilation" */
{
document.pad.text.value='';
compilation=escape(code);
document.pad.text.value="<script>\n\n<\/script>";
i++;
alert("页面被加密了 "+i+" 次!");
}
function selectCode() /* Selecting "Compilation" for Copying */
{
if(document.pad.text.value.length>0)
{
document.pad.text.focus();
document.pad.text.select();
}
else alert('没有可以选择的文本内容!')
}
function preview() /* Preview for the "Compilation" */
{
if(document.pad.text.value.length>0)
{
pr=window.open("","Preview","scrollbars=1,menubar=1,status=1,width=700,height=320,left=50,top=110");
pr.document.write(document.pad.text.value);
}
else alert('没有可以预浏览的文本内容!')
}
function uncompile() /* Decompiling a "Compilation" */
{
if (document.pad.text.value.length>0)
{
source=unescape(document.pad.text.value);
document.pad.text.value=""+source+"";
}
else alert('你需要生成被加密的代码后才能取回源代码!')
}
// -->
</script>
            <table cellspacing=0 cellpadding=0 width="100%" border=0>
              <tbody>
              <tr>
                <td width="100%" bgcolor="#feead8">
                  <form name=pad method=post align="center">
                    <textarea style="WIDTH: 100%; BACKGROUND-COLOR: #ebebeb" name=text rows=21 cols=58></textarea>
                    <br>
                    <input onMouseOver=LightOn(this) onClick=generate() onMouseOut=LightOut(this) type=button value=加密代码 name=compileIt>
                    <input onMouseOver=LightOn(this) onClick=selectCode() onMouseOut=LightOut(this) type=button value=全选代码 name=select>
                    <input onMouseOver=LightOn(this) onClick=preview() onMouseOut=LightOut(this) type=button value=预浏览页面 name=view>
                    <input onMouseOver=LightOn(this) onClick=uncompile() onMouseOut=LightOut(this) type=button value=原代码 name=retur>
                    <input onMouseOver=LightOn(this) onMouseOut=LightOut(this) type=reset value=清空 name=clear>
                  </form>
                </td>
              </tr>
              </tbody>
            </table>
            </td>
        </tr>
        <tr>
          <td><br>
            <form name="form1" method="post" action="">
            </form>
            </td>
        </tr>
      </table>
    </TD>
    <TD><IMG src="/images/space.gif"
width=11 height="1"></TD>
  </TR>
</TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR bgColor=#ffffff>
    <TD><IMG src="/images/sq_3.gif" width=11 height="14"></TD>
    <TD width="100%"></TD>
    <TD><IMG src="/images/sq_4.gif"
width=11 height="14"></TD>
  </TR>
</TABLE>
</BODY>

</HTML>

调试易

javascript中怎么用包含html标记的变量。

解决方案 »